b49c9ab0c6
完整实现了以下模块: - 系统数据总线(sys_data_bus)模块间通信 - UART/USART/LPUART驱动 + RS485半双工 - I2C驱动(AS5600角度传感器 + AT24C02 EEPROM) - Modbus RTU从站协议 - 步进电机微步进控制(正弦/余弦换相+S曲线加减速) - 到位开关驱动(DI_MIN/DI_MAX) - PGA+ADC电流检测 - 系统监控任务(内存/串口/传感器/任务状态) - LED/Key外设驱动 - 基于CMake + arm-none-eabi-gcc构建系统
78 lines
1.2 KiB
Plaintext
78 lines
1.2 KiB
Plaintext
MEMORY
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{
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FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 64K
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RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 8K
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}
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_estack = ORIGIN(RAM) + LENGTH(RAM);
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SECTIONS
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{
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.isr_vector :
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{
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. = ALIGN(4);
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KEEP(*(.isr_vector))
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. = ALIGN(4);
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} > FLASH
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.text :
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{
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. = ALIGN(4);
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*(.text)
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*(.text*)
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*(.glue_7)
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*(.glue_7t)
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*(.eh_frame)
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KEEP(*(.init))
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KEEP(*(.fini))
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. = ALIGN(4);
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_etext = .;
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} > FLASH
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.ARM.exidx :
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{
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*(.ARM.exidx*)
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. = ALIGN(4);
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} > FLASH
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.rodata :
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{
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. = ALIGN(4);
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*(.rodata)
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*(.rodata*)
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. = ALIGN(4);
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} > FLASH
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_sidata = .;
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.data : AT(_sidata)
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{
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. = ALIGN(4);
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_sdata = .;
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*(.data)
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*(.data*)
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. = ALIGN(4);
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_edata = .;
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} > RAM
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.bss :
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{
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. = ALIGN(4);
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_sbss = .;
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__bss_start = _sbss;
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*(.bss)
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*(.bss*)
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*(COMMON)
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. = ALIGN(4);
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_ebss = .;
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__bss_end = _ebss;
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} > RAM
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.ARM.attributes 0 : { *(.ARM.attributes) }
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_end = .;
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PROVIDE(end = .);
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}
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